53643915

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{857}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 101189088

約数和(自身を除く): 47545173

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 107, 117, 195, 321, 535, 585, 857, 963, 1391, 1605, 2571, 4173, 4285, 4815, 6955, 7713, 11141, 12519, 12855, 20865, 33423, 38565, 55705, 62595, 91699, 100269, 167115, 275097, 458495, 501345, 825291, 1192087, 1375485, 3576261, 4126455, 5960435, 10728783, 17881305, 53643915]

約数ペア:

[(1, 53643915), (3, 17881305), (5, 10728783), (9, 5960435), (13, 4126455), (15, 3576261), (39, 1375485), (45, 1192087), (65, 825291), (107, 501345), (117, 458495), (195, 275097), (321, 167115), (535, 100269), (585, 91699), (857, 62595), (963, 55705), (1391, 38565), (1605, 33423), (2571, 20865), (4173, 12855), (4285, 12519), (4815, 11141), (6955, 7713)]